Name: Rokopol MS5220
Brand: Rokopol®
Rating: 4.6 (5 reviews)

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Rokopol® MS5220 is a dispersion of the styrene-acrylonitrile copolymer in the reactive alkoxylated triol, where the copolymer content is 20%. It exists in form of white, nontransparent liquid. It contains antioxidants (excluding BHT). It has hydroxyl value within the range of 28-32 mgKOH/g, and its dynamic viscosity is 1400-2000 mPas at temp. 25°C.

Rokopol® MS5220 is used for production of: high resilience (HR) flexible polyurethane foams using the continuous system (slabstock), batch foams and moulded foams. Together with appropriately selected additives (catalysts, silicones, foaming agents), Rokopol® MS5220 allows to produce blocks of high resilience (HR) flexible foam with rectangular cross-section and height up to 100 cm. Main advantages of application of polyol Rokopol® MS5220:

possibility to manufacture foams of density within the range 25-80 kg/m3 and hardness within the range 2-5kPa, and elasticity up to 55%,

tear resistance of the foam is above 50kPa and relative elongation at rupture up to 60%,

used with other polymeric polyols, optimises properties, e.g.: increases foam hardness, mitigates trapezoid blocks, increases block’s height and openness of the foam.

Most popular applications of Rokopol® MS5220:

high resilience (HR) flexible foams with excellent parameters and moulded foams,

as comfortable material for production of mattresses, pillows, seats and headrests,

acoustic insulation elements.

Properties and applications

possibility of obtaining high resilience (HR) flexible foams with excellent parameters, including density, elasticity and tear resistance,
possibility of using in applications with other polyols to optimize features such as foam hardness, openness, and trapezoidal effect reduction, increasing block’s height,
used in the furniture and automotive industries as a comfortable material,
used for production of acoustic insulation.

Manufacturer: PCC Rokita SA

PCC Rokita SA is one of the largest chemical companies in Poland as well as Central and Eastern Europe. Its activity includes the production of chloroalkali, polyether polyols, polyalkylene glycols and phosphorus derivatives.

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PCC Group

Rokopol® MS5220

Manufacturer: PCC Rokita SA

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